OptiLock Nonadhesive Super Absorbent Wound Dressings. The efficient and versatile dressing can handle large quantities of fluid and minimal drainage while delivering optimal performance. Protects skin from maceration that prevents the skin from healing properly. Nonadherent wound contact layer for easy removal. Indications: pressure injuries, partial and full-thickness wounds, leg ulcers, lacerations and abrasions and wounds under compression. Contraindications: third-degree burns, known sensitivity to the product itself or its components, do not use on nonexudative or minimally exudating wounds. 3" x 3".